docs: def run(self):
      """Runs the build extension."""
      compiler = new_compiler(compiler=self.compiler)
      if compiler.compiler_type == "msvc":
        self.define = [
            ("UNICODE", ""),
        ]
  
      else:
        command = "sh configure --disable-shared-libs"
        output = self._RunCommand(command)
  
        print_line = False
        for line in output.split("\n"):
          line = line.rstrip()
          if line == "configure:":
            print_line = True
  
          if print_line:
            print(line)
  
        self.define = [
            ("HAVE_CONFIG_H", ""),
            ("LOCALEDIR", "\"/usr/share/locale\""),
        ]
  
      build_ext.run(self)